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A circle has a radius of 7 inches. What is the area of the circle?

A) 14 square inches
B) 49 square inches
C) 98 square inches
D) 154 square inches

1 Answer

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Final answer:

The area of the circle with a radius of 7 inches is approximately 154 square inches.

Step-by-step explanation:

The area of a circle can be found using the formula A = πr², where A represents the area and r represents the radius of the circle. In this case, the radius is given as 7 inches. Plugging in the value of the radius, we get A = π(7)². Using the value π ≈ 3.14, we can calculate the area as follows:

A = 3.14(7)² = 3.14(49) = 153.86

The area of the circle with a radius of 7 inches is approximately 153.86 square inches. However, since the answer choices are given in whole numbers, we need to round the area. Rounding 153.86 to the nearest whole number, we get 154. Therefore, the correct answer is D) 154 square inches.

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